Love this air purifier! First off, the remote control comes off the top and reconnects seamlessly via hidden magnets. This makes it super easy to have on one side of the room and yet be controlling it from the other side. Given the recent changes in weather, I've used both the cool and hot features and both work perfectly. The timer is also a crucial feature as I'm the type of person that will forget to turn it off when leaving the room. It also runs very silently so you even forget that it's running in the background. Would HIGHLY recommend!